The objective of this article is to share the knowledge of alternative way of geoid determination with incorporating a high resolution GGM, terrain and GPS/levelling data

Dr H M I Prasanna

Senior Lecturer, Faculty of Geomatics, Sabaragamuwa University of Sri Lanka, P.O. Box 02, Belihuloya, 70140, Sri Lanka

Development of GGMs
With the advent of new gravity dedicated satellite …

The paper describes a method for improving the coordinates of hydrological stations using the GNSS. Traditional methods of determining the coordinates of level posts are analyzed in this work. The requirements for the accuracy and installation of geodetic points of level posts are given. A scheme of the GNSS network of the coastal zone…

The Australian Height Datum (AHD) is Australia’s first and only legal vertical datum, celebrating its 50th anniversary this year. The adjustment of the Australian National Levelling Network (ANLN) in May 1971 provided, for the first time, a nationwide network of physical AHD heights (Roelse et al., 1975).

FARO® Technologies, Inc. has announced the acquisition of HoloBuilder, Inc. HoloBuilder brings to FARO its leading photogrammetry-based 3D platform, which delivers hardware agnostic image capture, registration and viewing to the fast-growing Digital Twin market. With an initial focus on Construction Management, HoloBuilder’s technology platform provides general contractors a solution to efficiently capture and virtually manage construction …

UP42 and SI Imaging Services (SIIS) of Daejeon, South Korea, have signed an agreement to make imagery from the KOMPSAT satellites available on the UP42 marketplace and developer platform. The deal includes high-resolution optical imagery from KOMPSAT-3 and -3A, and Synthetic Aperture Radar (SAR) data from KOMPSAT-5.

KOMPSAT imagery is a valuable addition to the more …